11937404 has 6 divisors (see below), whose sum is σ = 20890464. Its totient is φ = 5968700.

The previous prime is 11937397. The next prime is 11937427. The reversal of 11937404 is 40473911.

It is a super-2 number, since 2×11937404² = 285003228518432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492172 + ... + 1492179.

It is an arithmetic number, because the mean of its divisors is an integer number (3481744).

Almost surely, 2^11937404 is an apocalyptic number.

It is an amenable number.

11937404 is a deficient number, since it is larger than the sum of its proper divisors (8953060).

11937404 is a wasteful number, since it uses less digits than its factorization.

11937404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984355 (or 2984353 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 11937404 is about 3455.0548476110. The cubic root of 11937404 is about 228.5440735865.

The spelling of 11937404 in words is "eleven million, nine hundred thirty-seven thousand, four hundred four".